中文摘要：

为了研究钢板-砖砌体组合框架的抗侧力性能，通过两榀组合框架的试验研究和数值模拟分析得到其在侧向力作用下的破坏机理；分析控制截面处钢板和砌体的应力、应变发展规律，同时，探讨砌体对组合框架承载力和刚度的影响，并在此基础上提出钢板-砖砌体组合框架的侧向刚度简化计算公式。

英文摘要：

To investigate the lateral resistance behavior of steel plate-brick masonry composite frames, two composite frames were tested and simulated in finite element method. The failure mechanism under lateral load was abtained and development rule of steel plate＇ s and masonry＇ s stress and strain in control sections was analyzed. Meanwhile, masonry＇s influence on bearing capacity and stiffness of the composite frame was discussed, based on which simplified calculation of lateral stiffness of steel plate-brick masonry composite frames was proposed.